2005
DOI: 10.1002/pmic.200402011
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Proteome mapping of mature pollen ofArabidopsis thaliana

Abstract: The male gametophyte of Arabidopsis is a three-celled pollen grain that is thought to contain almost all the mRNAs needed for germination and rapid pollen tube growth. We generated a reference map of the Arabidopsis mature pollen proteome by using multiple protein extraction techniques followed by 2-DE and ESI-MS/MS. We identified 135 distinct proteins from a total of 179 protein spots. We found that half of the identified proteins are involved in metabolism (20%), energy generation (17%), or cell structure (1… Show more

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Cited by 221 publications
(232 citation statements)
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References 65 publications
(53 reference statements)
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“…A similar pattern of expression of these PMEs was obtained previously in two transcriptomic analyses of dry pollen grains and pollen tubes (Wang et al, 2008;Qin et al, 2009). Moreover, proteomic analyses of Arabidopsis revealed the presence of at least three PMEs in mature pollen grains: PME37, PPME1, and PME48 (Holmes- Davis et al, 2005;Ge et al, 2011). Similarly, at least two PMEs were found in the Figure 6.…”
Section: Discussionsupporting
confidence: 83%
“…A similar pattern of expression of these PMEs was obtained previously in two transcriptomic analyses of dry pollen grains and pollen tubes (Wang et al, 2008;Qin et al, 2009). Moreover, proteomic analyses of Arabidopsis revealed the presence of at least three PMEs in mature pollen grains: PME37, PPME1, and PME48 (Holmes- Davis et al, 2005;Ge et al, 2011). Similarly, at least two PMEs were found in the Figure 6.…”
Section: Discussionsupporting
confidence: 83%
“…The mature male germ cell proteome has been studied in model species such as plants [22] or worms [23]. In man, specific approaches to target subcellular organelles or compartments have been successfully used [11,[24][25][26][27][28].…”
Section: Introductionmentioning
confidence: 99%
“…Recent proteomics studies from Arabidopsis (12,13) and rice (14) have revealed that mature pollen presynthesizes a complement of proteins required for pollen function, including those implicated in protein synthesis and carbohydrate/energy metabolism. Dai et al (14) showed that these functional categories related to carbohydrate/energy metabolism, wall metabolism, protein synthesis and degradation, and signaling are overrepresented in the proteome.…”
mentioning
confidence: 99%